Shaker with an outer container and with an inner container movable therein

Abstract

A shaker has an outer container and an inner container moveable inside the outer container. The outer container side wall has an opening through which a first portion of the inner container side wall can be grasped. A space between the outer container side wall and the inner container side wall accommodates an energy accumulator. The inner container, at rest, is pressed with the first portion of the inner container side wall against the opening in the outer container side wall by the energy accumulator and covers the opening. The inner container is movable, counter to the energy accumulator force, transversely relative to a longitudinal axis of the outer container into a displacement position. The inner container has a discharge opening which, when the inner container moves away from the rest position, is moved across a sieve provided in the dispensing opening of the outer container floor.

Claims

1. A shaker (2) comprising: an outer container (4) comprising an outer container side wall (8) and a floor with a dispensing opening (30); a sieve (34) disposed in the dispensing opening (30); an inner container (6) disposed in an interior of the outer container (4) so as to be movable therein and comprising an inner container side wall (10); the inner container (6) comprising a storage space (36) for a granular or powdery material; the outer container side wall (8) comprising an opening (12) through which a first portion of the inner container side wall (10) can be grasped when the outer container (4) is gripped; a space (22) formed in the interior of the outer container (4) between a second portion of the inner container side wall (10) and the outer container side wall (8); at least one energy accumulator (24) arranged in the space (22); the inner container (6), in a rest position, pressed with the first portion of the inner container side wall (10) against the opening (12) in the outer container side wall (8) by the at least one energy accumulator (24) such that the inner container side wall (10) covers the opening (12) of the outer container side wall (8) relative to the interior of the outer container (4); the inner container (6) movable, counter to a force of the at least one energy accumulator (24), in a direction of movement transversely relative to a longitudinal axis (14) of the outer container (4) into a displacement position; the inner container (6) comprising a discharge opening (32) which, when moved by a displacement movement of the inner container (6) from the rest position to a displacement position, is moved across the sieve (34) disposed in the dispensing opening (30).

2. The shaker (2) according to claim 1, wherein the outer container (4) comprises a top that is open, wherein the inner container (6), with the at least one energy accumulator (24) secured on the inner container (6), is configured to be removed in an upward direction from the outer container (4).

3. The shaker (2) according to claim 1, wherein, in a position of use of the inner container (6) in the outer container (4), the at least one energy accumulator (24) is connected with form fit and/or force fit to the outer container side wall (8).

4. The shaker (2) according to claim 1, wherein the at least one energy accumulator (24) is an elliptic spring.

5. The shaker (2) according to claim 1, wherein an upper end of the inner container (6) comprises a collar piece (16) which widens in an upward direction and projects past the outer container (4) in the upward direction.

6. The shaker (2) according to claim 5, further comprising a cover (18) configured to be inserted into the collar piece (16).

7. The shaker (2) according to claim 1, further comprising a cover (20) configured to be mounted at the dispensing opening (30).

8. The shaker (2) according to claim 1, wherein the outer container side wall (8) comprises a guide groove (40) extending parallel to the longitudinal axis (14) of the outer container (4), wherein the guide groove (40) is arranged on an inner face of the outer container side wall (8).

9. The shaker (2) according to claim 1, wherein the sieve (34) comprises sieve webs (38a) which extend obliquely or transversely relative to the movement direction of the inner container (6) in the outer container (4).

10. The shaker (2) according to claim 9, wherein the discharge opening (32) of the inner container (6) comprises sieve webs (38b) with an orientation opposite to the sieve webs (38) of the sieve (34).

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The invention will now be described in more detail on the basis of an illustrative embodiment.

(2) FIG. 1 shows a view of a shaker:

(3) FIG. 2 shows a view of the shaker depicted in FIG. 1, with the inner container lifted out of the outer container.

(4) FIG. 3 shows the shaker when it is being held in the hand during use.

(5) FIG. 4 shows a cross-sectional view through the shaker with the inner container in the rest position.

(6) FIG. 5 shows a cross-sectional view through the shaker with the inner container in the displacement position.

DESCRIPTION OF PREFERRED EMBODIMENTS

(7) FIG. 1 shows a view of the shaker 2. The shaker 2 has an outer container 4 and an inner container 6 fitted therein. The outer container 4 has a side wall 8; the inner container has a side wall 10. In the side wall 8 of the outer container 4 there is an opening 12 through which the side wall 10 of the inner container 6 can be grasped.

(8) The shaker 2 and the outer container 4 have a longitudinal axis 14 which extends in the vertical direction. The inner container 6 is movable transversely with respect to this longitudinal axis 14, since the inner container 6, from its rest position depicted in FIG. 1, is moved inward to a displacement position and back again to the rest position.

(9) To be able to fill the inner container 6 more easily, the upper end of the inner container 6 has a collar piece 16. The collar piece 16 widens in an upward direction like a funnel, as a result of which the introduction of free-flowing bulk material is made simpler. Moreover, the collar piece 16 at least partially covers the space 22 in the interior of the outer container 4.

(10) In the illustrative embodiment, a cover 18 is fitted into the collar piece 16. The sprinkled material in the interior of the inner container 6 is protected by the cover 18 against contamination.

(11) A cover 20 is mounted on the underside of the outer container 4. The cover 20 ensures that material to be sprinkled does not accidentally escape from the shaker. The shaker 2 can be set down on the lower cover 20. The cover 20 preferably has a plane surface that can be used as a standing surface.

(12) A first portion of the side wall 10 can be seen in the opening 12 in FIG. 1. The size of the opening 12 is such that, when a hand is engaged around the outer container 4, several fingers can be placed in said opening. The fingers then rest on the side wall 10 of the inner container 6, of which a first portion is discernible in the region of the opening 12.

(13) In the region of a second portion of the side wall 10 of the inner container 6 there is a space 22 in which the side wall 10, in the rest position of the inner container 6, is at a distance from the adjacent side wall 8 of the outer container 4. As an example of energy-accumulating elements, springs 24 can be arranged in the space 22, against which springs 24 the inner container 6 is movable from the rest position inside the outer container 4.

(14) In FIG. 2, the shaker 2 from FIG. 1 is shown in a view in which the inner container 6 is lifted out of the outer container 4. It can be seen from this view that the opening 12 extends over a relatively large angle range of the outer circumference of the outer container 4. In the illustrative embodiment, the angle is greater than 90, such that the side wall 10 of the inner container can be easily actuated by the fingers even in the pressed-in position.

(15) The springs 24 can be seen clearly in FIG. 2, said springs 24 being mounted on the second portion of the side wall 10 of the inner container 6 facing toward the space 22. The springs 24 are shown in a relaxed position in FIG. 2. When the inner container 6 is pushed into the outer container 4, the springs 24 should be at least slightly tensioned so that they are able to press the inner container 6 at least gently against the opening 12. In this way, in the rest position of the inner container 6, the opening 12 remains covered and closed by the side wall 10 of the inner container 6.

(16) A button 26 is located on the lower spring 24 in the illustrative embodiment, said button 26 being able to latch into the latch opening 28 when the inner container 6 is pushed into the operating position in the outer container 4. On account of the connection of the button 26 to the latch opening 28, the inner container 6 is no longer able to rotate about the longitudinal axis 14 in the interior of the outer container 4. This improves usability and gives a better grip when actuating the inner container 6 during use.

(17) FIG. 3 shows the shaker 2 when held in the hand of a person using it. It can be seen clearly from this view that the opening 12 is large enough to allow four fingers to be placed on the first portion of the side wall 10 of the inner container 6. While the hand is enclosing the outer container 4, the fingers bearing on the side wall 10 of the inner container 6 can press the latter inward into the interior of the outer container 4 and allow it to spring back again, as is indicated by the double arrow. The direction of movement of the inner container 6 is thus substantially transverse to the longitudinal axis 14 of the shaker 2. By alternately pressing and releasing the inner container 6 with the fingers, the inner container 6 can execute oscillating movements inside the outer container 4. When doing this, the outer container 4 of the shaker 2 can be held over a location onto which the material emerging from the shaker 2 is intended to be sprinkled.

(18) FIG. 4 shows the shaker 2 in a cross-sectional view in which the inner container 6 is located in its rest position. In the rest position, the first portion of the side wall 10 of the inner container 6 is pressed against the side wall 8 of the outer container 4 bordering the opening 12. The space 22 is at its maximum size in the rest position of the inner container 6. The inner container 6 remains in its rest position shown in FIG. 4 because it is held in this position by the springs 24. A displacement of the inner container 6 in the direction of the arrow is possible only when the inner container 6 is moved counter to the springs 24 by an applied force.

(19) It can be seen from FIG. 4 that a sieve 34 comprising sieve webs 38a is located in the dispensing opening 30 of the outer container 4, through which sieve 34 the material to be sprinkled, located in the storage space 36, can drop down out of the shaker 2. At the lower end of the inner container 6 there is a discharge opening 32 through which the material to be sprinkled can pass from the storage space 36 of the inner container 6 to the region of the sieve 34.

(20) FIG. 4 finally also shows a guide groove 40 along which the springs 24 and/or parts of the side wall 10 of the inner container 6 can be inserted into the interior of the outer container 4. The guide groove 40 is located on the inner face of the side wall 8 of the outer container 4. It extends parallel to the longitudinal axis 14 of the outer container. If the outer container has a slight conicity, the parallelism can be adapted to this conicity.

(21) FIG. 5 shows the inner container 6 in a displacement position. In the displacement position, the side wall 10 of the inner container 6 in the region of the opening 12 is moved away from the side wall 8 of the outer container 4 surrounding the opening 12. Through the displacement of the inner container 6 inside the outer container 4, the space 22 is made smaller and the springs 24 are compressed. The springs 24 have thereby built up restoring forces, with which the inner container 6 is moved back again to the rest position after the pressure from the direction of the opening 12 has been released. The mobility of the inner container 6 inside the outer container 4 with and counter to the spring force of the springs 24 is indicated by the double arrow.

(22) It can be seen from FIG. 5 that sieve webs 38a, 38b are located respectively in the region of the dispensing opening 30 and of the discharge opening 32, which sieve webs 38a, 38b permit screening of the sprinkled particles falling from the inner container 6. When the inner container 6 is moved inside the outer container 4, the respective sieve webs 38a, 38b slide back and forth across each other. During this relative movement between the sieve webs 38a, 38b, larger particles of the material that is to be sprinkled can be reduced in size between the edges of the sieve webs 38a, 38b.

(23) The illustrative embodiment described above serves only to explain the invention. The invention is not limited to this illustrative embodiment. A person skilled in the art will have no difficulty in modifying the illustrative embodiment in a manner that is deemed suitable in order to adapt it to a specific case of use.

(24) The specification incorporates by reference the entire disclosure of European priority document 17 154 463.8 having a priority filing date of Feb. 2, 2017.

(25) While specific embodiments of the invention have been shown and described in detail to illustrate the inventive principles, it will be understood that the invention may be embodied otherwise without departing from such principles.